胡杨树叶中的新水杨苷衍生物。

New salicin derivatives from the leaves of Populus euphratica.

作者信息

Wei Wei, Rena Kasimu, Yang Xiu-Wei

机构信息

a State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines , School of Pharmaceutical Sciences, Peking University Health Science Center, Peking University , Beijing 100191 , China.

出版信息

J Asian Nat Prod Res. 2015 May;17(5):491-6. doi: 10.1080/10286020.2015.1028920. Epub 2015 Apr 23.

DOI:10.1080/10286020.2015.1028920

PMID:25903097

Abstract

Chemical investigation of the leaves of Populus euphratica Oliv. led to the isolation and identification of 13 compounds for the first time, among which 6'-O-cis-cinnamoylsalicin (1) and 6'-O-benzoylsalicortinol (2) were new compounds. The spectral data of 6'-O-trans-cinnamoylsalicin (3) and salicortinol (4) were reported for the first time. Their structures were elucidated on the basis of detailed spectroscopic analysis and comparisons with literature values.

摘要

对胡杨树叶进行的化学研究首次分离并鉴定出了13种化合物，其中6'-O-顺式肉桂酰水杨苷（1）和6'-O-苯甲酰水杨醇（2）为新化合物。6'-O-反式肉桂酰水杨苷（3）和水杨醇（4）的光谱数据首次被报道。基于详细的光谱分析并与文献值进行比较，阐明了它们的结构。